Home / 146,236,854.26-219,355,268.08-64,355,732.52

Finding the Fourth Proportional to 146,236,854.26, 219,355,268.08 and 64,355,732.52

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Solution

The fourth proportional to 146,236,854.26, 219,355,268.08 and 64,355,732.52 is: 96,533,592.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,236,854.26 : 219,355,268.08 = 64,355,732.52 : x
  2. Step 2: Convert to fraction form
    146,236,854.26/219,355,268.08 = 64,355,732.52/x
  3. Step 3: Cross multiply
    146,236,854.26x = 219,355,268.08 × 64,355,732.52
  4. Step 4: Simplify right side
    146,236,854.26x = 14,116,768,959,409,376
  5. Step 5: Solve for x
    x = 14,116,768,959,409,376/146,236,854.26
  6. Step 6: Final answer
    x = 96,533,592.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.